Question about Vizio Televison & Video

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Why won't my TV power up? TV is a Vizio Model M552i-B2. My Power Company replaced my outdoor power meter with a "smart meter". Afterwards the TV would not come on. Is this relative?

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  • 19 Answers

THER IS PWER CBLE #365 OUT OF IT

Posted on Aug 10, 2017

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 8457 Answers

SOURCE: My vizio plasma tv quit, Problem with the

Check ur power source with other devices?Yes.Than,the power supply board it dead.That the board,where the power a/c cord plug into it.Try website like Ebay.com to buy a refurbish power supply board for the replacement.

Posted on Oct 23, 2010

  • 302 Answers

SOURCE: vizio vp322 No power, no amber light. Replaced

Hi the first thing I would ask is are you sure that power supply that you bought is good? If you are sure your power supply I would check the power filter that connects the power cord to the power supply to make sure there is voltage getting to your power supply. If that checks out the only other thing to check is the signal board. You can check to see if there is power getting to your signal board if there is then it's provably your signal board. You can find parts for that TV at http://www.interliquidparts.com/products-page?product_search=vp322&view_type=default

Posted on Jun 02, 2011

budmrtn
  • 11361 Answers

SOURCE: Power supply in my Sharp

The common failure in the power supply is due to cheap low quality capacitors, the replacement that was install probably has the same quality cap. I only use good cap from PANASONIC for my repair works.
The moudle is easy to replace, just remove the TV stand, all the back screws, and may be 4~6 screws for the power supply, it uses connectors so yoiu can easily remove them, just take good pictures before working on it so you will know how it goes back together.
You can try getting the module from www.shopjimmy.com, he is my main supplier for boards.
Just make sure to get the number as printed on the sticker of the power supply to get exact match, you can also contact him if you are not sure.
Here is the service manual: http://elektrotanya.com/sharp_lc-32_37d43u.pdf/download.html

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series

Posted on Jun 14, 2011

gopakumarg43
  • 74634 Answers

SOURCE: My Vizio Tv won't turn on

The power supply regulator board shouldbe ckecked for fault. Check the fuse. If it is found burned out, find the reson for that. Surely there will be a reson for blowing of the fuse, if it is blown up. Without rectfying it, inserting an other fuse in place, might make things more worse.

Posted on Apr 26, 2012

  • 14 Answers

SOURCE: My vizio e371vl will not power on but the orange vizio stays on

Just had one in the shop. It was bad solder joints on one of the resistor packs near the main IC. These packs don't have legs and don't touch the pads. So it is easy to have a bad connection.
Try resoldering all the r-paks on both sides of the board near that main IC. Good luck!

Posted on Dec 25, 2012

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1 Answer

My vizio tv won't shut off and it will not work on any of the smart functions? I unplugged and left overnight and it did not help it. It is only 3 years old.


The board where the power button is located is probably bad. The power button itself will be part of that board, which will also have the other controllers (i.e. "all on one board"), which would explain your multiple problems.

Mar 08, 2016 | Vizio 48-inch LED Smart TV E480i-B2 HDTV

1 Answer

My vizio tv turns on then immediately turns off after a few seconds. What could be the problem? Power Supply?


Fault to the main power supply regulator section. Either it will be on a separate board, or on the part of its main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit.Contact any service technician.If you wish to get some details; check the site linked here.Surf the site with patience.Pull up older posts.
http://electronicshelponline.blogspot.com/

Sep 18, 2015 | Vizio 48-inch LED Smart TV E480i-B2 HDTV

1 Answer

Vizio e400i-b2 will not power on


Fault with the main power supply regulator section. Either it will be on a separate board, or on the part of its main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Jul 20, 2015 | Vizio 40 Inch LED Smart TV E400I-B2 HDTV

1 Answer

VIZIO TV SAYS INCORRECT CARD


IF YOU HAVE CABLE CARD FROM COMCAST OR OTHER CABLE COMPANY CALL THEM AND LET THEN THE CARD IS BAD Colorvision Services

Oct 26, 2014 | Vizio 48-inch LED Smart TV E480i-B2 HDTV

1 Answer

How can I stop the tv from coming on automatically after a power outage...the tv was off when it happened


Try unplugging it to reset. the microprocessor. (unplug, wait 30seconds to 1 minute then plug back in)
I highly recommend a good surge protector for your TV, as these power outages can severely damage & or shorten the life of your unit

Jul 22, 2014 | Vizio 48-inch LED Smart TV E480i-B2 HDTV

1 Answer

Why will the TV not power on either with remote or button the TV?


Main power supply regulator fault. Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. Do asearch by type in the brand name of your device at its search box.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis.

Jul 21, 2014 | Vizio 40 Inch LED Smart TV E400I-B2 HDTV

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